guni12/bbbnode

const fs = require('fs').promises;
const th = require('./throw');

async function printFile(req, res, next, params) {
    try {
        if (req[params.what]) {
            await fs.writeFile(params.where, JSON.stringify(req[params.what]));
            //console.info("Filen '" + params.where + "' sparades med fs.promises");
        } else {
            let text = 'Inget innehåll att spara till fil';
            let obj = th.throwerror("Bad request", 400, "printFile", text);

            throw { obj, error: new Error() };
        }
    } catch (err) {
        //console.error(err);
        next(err);
    }
}


module.exports = {
    printFile: printFile
};